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Lambda Sensor

Porsche 911 (991) Lambda Sensor

  1. Part No :BOS0258986602
    Was £94.51 Now £75.61
    Lambda Sensor
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand bosch
    Number of circuits 4
    Recommended replace interval [km] 160000
    Terminal/Clamp Connector may need adjustment
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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Understanding the Importance of the Lambda Sensor for Your Porsche 911 (991)

The lambda sensor, commonly known as the oxygen sensor, plays a crucial role in the performance and emission control of your Porsche 911 (991). It is an integral part of the vehicle's electrical lighting system that monitors the amount of oxygen in the exhaust gas. This information is used by the engine management system to adjust the air-fuel mixture, ensuring optimal combustion and efficiency. A properly functioning lambda sensor is vital for maintaining the power, performance, and emission standards that you expect from your Porsche.

Signs of a Faulty Lambda Sensor in Your 911 (991)

If you notice any of the following symptoms, your Porsche 911 (991)'s lambda sensor might be failing:

  • Decreased fuel efficiency
  • Irregular engine performance or misfires
  • An illuminated check engine light
  • Increased emissions, potentially causing a failed emissions test

Addressing these issues promptly can prevent further damage to your vehicle's engine and exhaust system.

Choosing the Right Lambda Sensor for Your Porsche

When selecting a replacement lambda sensor for your Porsche 911 (991), it is crucial to choose a part that matches the specifications and quality of the original component. At GSF Car Parts, we provide a wide range of high-quality sensors designed to meet or exceed OEM standards, ensuring a perfect fit and reliable performance for your Porsche.

Easy Installation and Maintenance

Replacing the lambda sensor on your Porsche 911 (991) can be a straightforward process if you have the right tools and some mechanical knowledge. However, due to the precision required in handling electrical lighting components, it is often recommended to seek professional assistance. Regular maintenance and inspections can help extend the life of your lambda sensor and maintain the overall health of your vehicle.

Shop for Porsche 911 (991) Lambda Sensors at GSF Car Parts

At GSF Car Parts, we understand the importance of maintaining the exceptional performance of your Porsche 911 (991). That is why we offer a vast selection of quality lambda sensors to ensure your vehicle runs smoothly and complies with emission standards. With our easy-to-use website, finding the right parts for your Porsche is just a few clicks away. Start your search now and experience the difference quality parts make in your driving experience.

For a comprehensive selection of Porsche 911 (991) car parts, including lambda sensors and other essential sensors, visit our main parts page. Ensure your Porsche operates at its best with the finest components from GSF Car Parts.

911 (991) Porsche car parts

Lambda Sensors

Find quality replacement lambda sensors at GSF Car Parts. This essential sensor will help ensure your car's emissions stay within a safe range. We have many different brands and types to choose from, so enter your make and model or reg number into the search tool above to discover the suitable sensor for your car.

What is a Lambda Sensor?

Sometimes called car oxygen sensors, lambda sensors are a part of your vehicle's exhaust system. They work by measuring the amount of air and fuel in the unburnt hydrocarbons after the combustion. This information is then fed back to the ECU, which adjusts the amount of fuel so that only the required amount is used. In this way, the car oxygen sensor ensures that your vehicle complies with emissions regulations.

First introduced in the 1970s to help improve the efficiency of car engines, lambda sensors are used in both petrol and diesel vehicles. Many modern cars even have two. Here at GSF Car Parts, we have an extensive selection of sensors to suit all makes and models, including Vauxhall and Ford lambda sensors.

What Other Car Parts do we Stock?

At GSF Car Parts, we stock plenty of other replacement sensors for you to browse. This includes brake pad wear sensors, park assist sensors, coolant level sensors, wheel speed sensors, and many more! And they all come from top brands, so you can be sure you're buying quality parts that will be reliable.

To keep your electrics in check, we hold various electrical and lighting spares, including batteries, starter and ignition spares, sensors, fuse boxes, bulbs, and more!

And, for a complete overhaul of your engine, we stock a vast range of crankcases, crankcase drives, cylinder heads, engine mounts, gasket sets, camshafts, and breather valves, plus a steady supply of automatic and manual transmission parts for various vehicles. 

We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Lambda Sensors at GSF Car Parts Online and In-Store

All our lambda sensors are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your new lambda sensor in just an hour.

So, buy lambda sensors from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.